
//选择语句

#include<stdio.h>
int main()
{
    int input =0;
    printf("are you ok?\n <1> yes , <2> no\n");
    scanf("%d",&input);
    if (input ==1)
    {    
        printf("me too");
    
    }
    else if (input =2)
    {
        printf ("have a good day for you");
     
    }
    return 0;
}